Παραπομπή σε μορφή APA (7η εκδ.)

De Guzman, R., Nicdao, D., Santos, D., & Sy, S. (1984). A Study on the management information system of Empty Sack Inventory NFA. College of Engineering.

Παραπομπή σε μορφή Chicago (17η εκδ.)

De Guzman, Rene, Derrick Nicdao, Dennis Santos, και Shirley Sy. A Study on the Management Information System of Empty Sack Inventory NFA. Diliman, Quezon City: College of Engineering, 1984.

Παραπομπή σε μορφή MLA (9th εκδ.)

De Guzman, Rene, et al. A Study on the Management Information System of Empty Sack Inventory NFA. College of Engineering, 1984.